Cream the butter and sugar. ... ingredients to boil for just 30 seconds. Add chocolate chips and stir until chips are melted, then spread over brownies.
Melt butter and add sugar, ... of Fluff over brownies. Frosting: Heat in small ... out of oven, frost with Fluff, then top with ... in place of Fluff).
Heat oven to 350°F. Grease ... minutes or until brownies begin to pull away from ... on wire rack. Frost with Creamy Brownie Frosting. Cut ... 1 3/4 cups frosting.